roscd: No such package/stack 'beginner_tutorials'

full-install#ros#4.ubuntu-14.04

asked 2017-09-16 16:33:07 -0500

ahmedadelhekal
1 ●2 ●2 ●5

updated 2017-09-18 22:31:30 -0500

when i run roscd i got this error ????

roscd: No such package/stack 'beginner_tutorials'

update

ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ source devel/setup.bash 
ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ catkin_make 
Base path: /home/ahmed/catkin_ws
Source space: /home/ahmed/catkin_ws/src
Build space: /home/ahmed/catkin_ws/build
Devel space: /home/ahmed/catkin_ws/devel
Install space: /home/ahmed/catkin_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/ahmed/catkin_ws/build"
####
####
#### Running command: "make -j8 -l8" in "/home/ahmed/catkin_ws/build"
####
ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ roscd beginner_tutorials
roscd: No such package/stack 'beginner_tutorials'

new update i tried roscd profile and this the result

ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ rospack profile
Full tree crawl took 0.021956 seconds.
Directories marked with (*) contain no manifest.  You may
want to delete these directories.
To get just of list of directories without manifests,
re-run the profile with --zombie-only
-------------------------------------------------------------
0.021130   /opt/ros/kinetic/share
0.000162 * /opt/ros/kinetic/share/OpenCV-3.2.0-dev
0.000036 * /opt/ros/kinetic/share/OpenCV-3.2.0-dev/haarcascades
0.000031 * /home/ahmed/catkin_ws/src
0.000029 * /opt/ros/kinetic/share/doc
0.000013 * /opt/ros/kinetic/share/OpenCV-3.2.0-dev/lbpcascades
0.000006 * /opt/ros/kinetic/share/doc/liborocos-kdl
ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ ~/.ros/rospack_cache*
bash: /home/ahmed/.ros/rospack_cache_10864520700894273605: Permission denied

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Comments

Assuming that you have installed the package beginner_tutorials, try going to your catkin workspace, for example ~/catkin_ws and running source devel/setup.bash from the command line.

surfertas ( 2017-09-16 22:16:28 -0500 )edit

Thanx for reply but i tried this solution and it is not work for me

ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ source devel/setup.bash
ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ roscd beginner_tutorials
roscd: No such package/stack 'beginner_tutorials'

ahmedadelhekal ( 2017-09-17 07:24:50 -0500 )edit

Can I confirm that you have created the package and ran the commands to build the package as well before sourcing?

surfertas ( 2017-09-17 07:30:39 -0500 )edit

Have you tried compiling first then sourceing the setup.bash?

jayess ( 2017-09-19 00:11:45 -0500 )edit

could you tell me the command to make compile

ahmedadelhekal ( 2017-09-19 00:17:33 -0500 )edit

catkin_make

jayess ( 2017-09-19 00:37:46 -0500 )edit

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answered 2017-09-16 17:53:18 -0500

jayess
6155 ●26 ●85 ●92

updated 2017-10-09 11:58:20 -0500

Welcome! This question comes up quite often. A quick Google search will give you numerous results:

This is just to name the first few results.

Edit:

I noticed that you're sourceing your setup.bash before you compile. Try doing it in this order:

~/catkin_ws/$ catkin_make
~/catkin_ws/$ source devel/setup.bash

Edit 2:

As @jarvisschultz pointed out in the comments:

rospack uses a cache of all available packages. This caches is, in turn, used by tools like roscd. This cache is supposed to be re-built every 60 seconds by default, but sometimes it seems like this fails.
You could force a re-build with rospack profile or you could try removing the cache files in ~/.ros/rospack_cache*. Both of these have helped me in the past when packages couldn't be picked up even though the environment vars were correct.

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Comments

thanx but it doesnot work for me

ahmedadelhekal ( 2017-09-17 07:27:19 -0500 )edit

Do you have a package with that name? Did you catkin_make it from the root of your workspace? Did you source the setup.bash? What have you done and what was the result?

jayess ( 2017-09-17 11:03:30 -0500 )edit

ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ source devel/setup.bash ahmed@ahmed-HP-Casablanca-H510:~/catkin_ws$ catkin_make Base path: /home/ahmed/catkin_ws Source space: /home/ahmed/catkin_ws/src Build space: /home/ahmed/catkin_ws/build Devel space: /home/ahmed/catkin_ws/devel Install space: /home/

ahmedadelhekal ( 2017-09-17 18:29:24 -0500 )edit

Can you please update your question with that information? It looks like it got cut off due to character count limitations.

jayess ( 2017-09-17 18:55:06 -0500 )edit

rospack uses a cache of all available packages. This caches is, in turn, used by tools like roscd. This cache is supposed to be re-built every 60 seconds by default, but sometimes it seems like this fails.

jarvisschultz ( 2017-09-18 12:14:33 -0500 )edit

You could force a re-build with rospack profile or you could try removing the cache files in ~/.ros/rospack_cache*. Both of these have helped me in the past when packages couldn't be picked up even though the environment vars were correct.

jarvisschultz ( 2017-09-18 12:17:05 -0500 )edit

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answered 2017-09-29 15:47:43 -0500

Ruben Alves

1038 ●4 ●19 ●18 https://www.robotignit...

updated 2017-10-09 06:52:48 -0500

Make sure you have created the package beginner_tutorials on your catkin_ws/src

Something like:

cd ~/catkin_ws/src
catkin_create_pkg beginner_tutorials
rospack profile
roscd beginner_tutorials

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roscd: No such package/stack 'beginner_tutorials'

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